15 Days of Learning SQL | Advanced SQL for Data Analytics
15 days of learning SQL
In this video we will deep dive on a problem called "15 days of learning SQL" from hacker rank. This is a challenging SQL problem to solve.
Here is the script:
CREATE TABLE Submissions (
submission_date DATE,
submission_id INT PRIMARY KEY,
hacker_id INT,
score INT
);
INSERT INTO Submissions (submission_date, submission_id, hacker_id, score) VALUES
('2016-03-01', 8494, 20703, 0),
('2016-03-01', 22403, 53473, 15),
('2016-03-01', 23965, 79722, 60),
('2016-03-01', 30173, 36396, 70),
('2016-03-02', 34928, 20703, 0),
('2016-03-02', 38740, 15758, 60),
('2016-03-02', 42769, 79722, 25),
('2016-03-02', 44364, 79722, 60),
('2016-03-03', 45440, 20703, 0),
('2016-03-03', 49050, 36396, 70),
('2016-03-03', 50273, 79722, 5),
('2016-03-04', 50344, 20703, 0),
('2016-03-04', 51360, 44065, 90),
('2016-03-04', 54404, 53473, 65),
('2016-03-04', 61533, 79722, 15),
('2016-03-05', 72852, 20703, 0),
('2016-03-05', 74546, 38289, 0),
('2016-03-05', 76487, 62529, 0),
('2016-03-05', 82439, 36396, 10),
('2016-03-05', 90006, 36396, 40),
('2016-03-06', 90404, 20703, 0);
Zero to hero(Advance) SQL Aggregation:
• All About SQL Aggregations | SQL Adva...
Most Asked Join Based Interview Question:
• Most Asked SQL JOIN based Interview Q...
Solving 4 Trick SQL problems:
• Solving 4 Tricky SQL Problems
Data Analyst Spotify Case Study:
• Data Analyst Spotify Case Study | SQL...
Top 10 SQL interview Questions:
• Top 10 SQL interview Questions and An...
Interview Question based on FULL OUTER JOIN:
• SQL Interview Question Based on Full ...
Playlist to master SQL :
• Complex SQL Questions for Interview P...
Rank, Dense_Rank and Row_Number:
• RANK, DENSE_RANK, ROW_NUMBER SQL Anal...
#sql #dataanalytics
Watch video 15 Days of Learning SQL | Advanced SQL for Data Analytics online without registration, duration hours minute second in high quality. This video was added by user Ankit Bansal 24 May 2024, don't forget to share it with your friends and acquaintances, it has been viewed on our site 23,62 once and liked it 90 people.